| Name | CVE-2021-33178 |
| Description | The Manage Backgrounds functionality within NagVis versions prior to 1.9.29 is vulnerable to an authenticated path traversal vulnerability. Exploitation of this results in a malicious actor having the ability to arbitrarily delete files on the local system. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-4149-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| nagvis (PTS) | bullseye | 1:1.9.25-2 | vulnerable |
| bullseye (security) | 1:1.9.25-2+deb11u2 | fixed |
| bookworm | 1:1.9.34-1 | fixed |
| trixie, sid | 1:1.9.47-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| nagvis | source | bullseye | 1:1.9.25-2+deb11u1 | | DLA-4149-1 | |
| nagvis | source | (unstable) | 1:1.9.29-1 | | | |
Notes
[buster] - nagvis <no-dsa> (Minor issue)
[stretch] - nagvis <no-dsa> (Minor issue)
https://github.com/NagVis/nagvis/commit/275952cb7669d48861634e60583bc25291a101a2 (nagvis-1.9.29)